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llvm-project/llvm/test/CodeGen/Mips/indirectcall.ll

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[mips] Disable tail calls temporarily Disable tail calls while the remaining bugs are fixed. Enable only for tests. Reviewers: vkalintiris Differential Review: https://reviews.llvm.org/D24912 llvm-svn: 282487
2016-09-27 21:15:54 +08:00
; RUN: llc < %s -march=mipsel -relocation-model=static -mips-tail-calls=1 | FileCheck %s
jalr should use t9 ($25) for indirect calls regardless of the relocation model specified. llvm-svn: 146229
2011-12-09 09:45:12 +08:00
define void @foo0(void (i32)* nocapture %f1) nounwind {
entry:
[mips] Enable tail calls by default Enable tail calls by default for (micro)MIPS(64). microMIPS is slightly more tricky than doing it for MIPS(R6) or microMIPSR6. microMIPS has two instruction encodings: 16bit and 32bit along with some restrictions on the size of the instruction that can fill the delay slot. For safe tail calls for microMIPS, the delay slot filler attempts to find a correct size instruction for the delay slot of TAILCALL pseudos. Reviewers: dsanders, vkalintris Subscribers: jfb, dsanders, sdardis, llvm-commits Differential Revision: https://reviews.llvm.org/D21138 llvm-svn: 277708
2016-08-04 17:17:07 +08:00
; CHECK: jr $25
jalr should use t9 ($25) for indirect calls regardless of the relocation model specified. llvm-svn: 146229
2011-12-09 09:45:12 +08:00
tail call void %f1(i32 13) nounwind
ret void
}